题解 | 取近似值
#include <iostream>
using namespace std;
int main() {
float x;
cin >> x;
int ret = x + 0.5;
cout << ret << endl;
}
#include <iostream>
using namespace std;
int main() {
float x;
cin >> x;
int ret = x + 0.5;
cout << ret << endl;
}
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